Azide/Fluorescein PEG reagent, Fluorescein-PEG4-azide, Purity 95%

Synonym: 1454662-54-4; Fluorescein-PEG4-azide; Fluorescein-thiourea-PEG4-azide; 1-(14-Azido-3,6,9,12-tetraoxatetradecyl)-3-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thiourea; SCHEMBL23417716

CAS Number: 1454662-54-4
PubChem CID: 123132044

Size

1 mg; 5 mg; 25 mg; 50 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Fluorescein-PEG4-azide is a green-emitting fluorescent dye derivative with excitation/emission maxima of 494/517 nm, featuring an azide group for Click Chemistry.

Molecular Weight

651.7

Molecular Formula

C₃₁H₃₃N₅O₉S

Functional Group 1

Azide

Functional Group 2

Fluorescein

Functional Group 3

None

Reactive Group 1

Alkyne

Form

Solid

Purity

95%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

Fluorescein-PEG4-azide is used in bioconjugation and fluorescence imaging research, enabling efficient Click Chemistry reactions, enhancing solubility in aqueous media, and reducing steric hindrance during binding.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.